Product Details | UNION TAILPIECE

4730-01-270-9812 A fitting used with a union nut and thread piece to form a union.

Part Alternates: MIL-C-15726 REV E, MILC15726REVE, 8102145528, 810-2145528, 81021455282, 810-2145528-2, 4730-01-270-9812, 01-270-9812, 4730012709812, 012709812

Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings

Supply Group (FSG) NSN Assign. NIIN
47 15 JAN 1988 01-270-9812

Demand History | NSN 4730-01-270-9812

Part Number Request Date QTY Origin
4730-01-270-9812 2020-11-309 203 DIBBS
4730-01-270-9812 2020-05-128 246 DIBBS
4730-01-270-9812 2015-09-263 267 DIBBS
4730-01-270-9812 2013-06-170 2 US
4730-01-270-9812 2011-04-112 6 US
4730-01-270-9812 2009-09-247 62 DIBBS

Cross Reference | NSN 4730-01-270-9812

Part Number Cage Code Manufacturer
810-2145528 53711 NAVAL SEA SYSTEMS COMMAND
810-2145528-2 53711 NAVAL SEA SYSTEMS COMMAND
810-2145528-2 64467 WEKSLER GLASS THERMOMETER CORP
810-2145528-2 65540 PHOTOGRAPHIC ENGINEERING
810-2145528-2 89256 NAVAL SHIP ENGINEERING CENTER PHILADELPHIA DIV

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Technical Data | NSN 4730-01-270-9812

Characteristic Specifications
MATERIAL COPPER NICKEL ALLOY
STRENGTH RATING NOT RATED
MATERIAL HARDNESS RATING NOT RATED
SEAT TYPE GASKET
END CONNECTION TYPE BRAZED
TUBING OUTSIDE DIAMETER 0.250 INCHES NOMINAL
MALE END FEATURE NOT INCLUDED
NUT RETAINING FLANGE INCLUDED
FLANGE OUTSIDE DIAMETER 0.497 INCHES NOMINAL
FLANGE THICKNESS 0.140 INCHES MINIMUM AND 0.145 INCHES MAXIMUM
UNION OUTSIDE DIAMETER 0.390 INCHES NOMINAL
OVERALL LENGTH 0.438 INCHES NOMINAL
WORKING PRESSURE AND SERVICE TYPE NOT RATED
SPECIAL FEATURES FOR NAVY NUCLEAR PROPULSION PLANT PRODUCTS ONLY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS AS DIFFERENTIATED BY FREE FROM MERCURY CONTAMINATION
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-C-15726 REV E
MANUFACTURERS CODE 89256
DESIGN CONTROL REFERENCE 810-2145528-2

Restrictions/Controls & Freight Information | NSN 4730-01-270-9812

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 052185 PIPE,TUBING,OR PIPE OR TUBING FIT
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 576 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4730-01-270-9812

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each